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Essay

Dna

Essay specific features

 

Issue:

Science

 

Written by:

Michael P

 

Date added:

March 2, 2012

 

Level:

University

 

Grade:

A

 

No of pages / words:

2 / 513

 

Was viewed:

5873 times

 

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Essay content:

In 1953, James Watson and Francis Crick determined that the structure of DNA is a double-helix polymer, a spiral consisting of two DNA strands wound around each other. Each strand is composed of a long chain of monomer nucleotides. The nucleotide of DNA consists of a deoxyribose sugar molecule to which is attached a phosphate group and one of four nitrogenous bases: two purines (adenine and guanine) and two pyrimidines (cytosine and thymine)...
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Each strand is composed of a long chain of monomer nucleotides. The nucleotide of DNA consists of a deoxyribose sugar molecule to which is attached a phosphate group and one of four nitrogenous bases: two purines (adenine and guanine) and two pyrimidines (cytosine and thymine). The nucleotides are joined together by covalent bonds between the phosphate of one nucleotide and the sugar of the next, forming a phosphate-sugar backbone from which the nitrogenous bases protrude...
displayed 300 characters

General issues of this essay:
Dna Replication Protein Synthesis A Replication of the Stroop Effect Watson'S Theory Chromosome replication DNA replication -a historical perspective PROTEIN SYNTHESIS AND STRUCTURE Protein Synthesis Watson And Crick Watson and Crick Watson and Crick What is mutation? What is a gene mutation? Discuss sickle cell anemia (its cause, effect, and treatment) B) what are mutagens and their effects? C) what is genetic counseling? Discuss the advantages and disadvantages of this procedure. Harold Crick Summarize and discuss the tensions apparent in contemporary cultural and communications policy debates. Include a case study analysis of a specific policy statement, which names and discusses the specific rhetorical frameworks informing the author... Remote Data Replication
 

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